Wifi Sleep when locked not working
Hello, I have a problem, my wifi sleep policy is turned on to "when screen turns off" but when my phone is locked, the wifi is still on! I just pressed the lock button after 5-10 mins but the wifi is still on.
How long does it take for you for the wifi to turn off?
Any suggestions?
Sent from my Nexus S using XDA App
Not a suggestion as such but I'm reading that using the wifi sleep policy is detrimental to the battery life. Can't confirm as I'm still experimenting.
Yeah battery life is destroyed if you use WiFi sleep policy. Set it to never for best battery life. It's counter intuitive.
But to answer your question, I think it takes closer to half hour for sleep policy to kick in. You would notice WiFi off if you woke up in the morning etc or after long periods like hours of inactivity.
tempera said:
Hello, I have a problem, my wifi sleep policy is turned on to "when screen turns off" but when my phone is locked, the wifi is still on! I just pressed the lock button after 5-10 mins but the wifi is still on.
How long does it take for you for the wifi to turn off?
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Click to collapse
I'm having the opposite issue. As soon as my screen goes off I lose WiFi connectivity and get disconnected on adbWireless which is a huge pain for me when I'm developing... Maybe I'll enable sleep policy and see if that fixes my issue! Lol! I'm on stock 2.3.1
Anderdroid said:
I'm having the opposite issue. As soon as my screen goes off I lose WiFi connectivity and get disconnected on adbWireless which is a huge pain for me when I'm developing... Maybe I'll enable sleep policy and see if that fixes my issue! Lol! I'm on stock 2.3.1
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There's an option in Settings>Application Settings>Development to not turn the screen off when charging, that should solve your adbWireless problem so long as your phone is charging.
tempera said:
Hello, I have a problem, my wifi sleep policy is turned on to "when screen turns off" but when my phone is locked, the wifi is still on! I just pressed the lock button after 5-10 mins but the wifi is still on.
How long does it take for you for the wifi to turn off?
Click to expand...
Click to collapse
this is exactly how it works on the Galaxy S
there is an option in settings to keep WiFi on when the screen is Off in the SGS
but not sure if the NS has the same option (still waiting for my phone to arrive)
littlesthobo said:
There's an option in Settings>Application Settings>Development to not turn the screen off when charging, that should solve your adbWireless problem so long as your phone is charging.
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Click to collapse
That's only if I'm doing adb over USB. I hate wires
I went to my wifi setting to make my wifi sleep once my screen shuts off but the setting doesn't stay. Is there a fix to this by any chance? Want my wifi to always sleep when my screen shuts off......
Believers b3ar fruit with their Nexus S.....
B3arfruit said:
I went to my wifi setting to make my wifi sleep once my screen shuts off but the setting doesn't stay. Is there a fix to this by any chance? Want my wifi to always sleep when my screen shuts off......
Believers b3ar fruit with their Nexus S.....
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What do you mean it doesn't stay, it changes the setting to something else? When you have wifi set to sleep on screen off, it doesn't sleep immediately once the screen goes off, it takes awhile. I use "sleep when screen off" and I get great battery life.
Wait so is it good that my wifi turns off when my phone sleeps or not?
tominater12 said:
Wait so is it good that my wifi turns off when my phone sleeps or not?
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it depends on what you want
if you want to maintain connectivity then it's no good
if you want to save power, then it is good
ikon8 said:
What do you mean it doesn't stay, it changes the setting to something else? When you have wifi set to sleep on screen off, it doesn't sleep immediately once the screen goes off, it takes awhile. I use "sleep when screen off" and I get great battery life.
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Once I turn my screen off than turn it back on after a while my setting goes back to never even after I change the setting to shut wifi off once I shut off screen. Weird bit it does. I read in another forum that it saves battery but my setting keep changing back.
Believers b3ar fruit with their Nexus S.....
Wi-Fi connectivity lost when screen goes off.
Anderdroid said:
As soon as my screen goes off I lose WiFi connectivity and get disconnected. Maybe I'll enable sleep policy and see if that fixes my issue! Lol! I'm on stock 2.3.1
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I've the same issue. I've try various app from the market for fix that, but all is the same. It's a hardware problem? The router will can cause this problem?
Thanks
I've noticed my Transformer's battery being drained when closed (and docked), and every time I change the wifi disconnect policy to "When screen turns off", as soon as I exit the settings it goes back to never. Does anybody know how to keep it at "When screen turns off", or why it changes back (maybe an app)? If it is an app, I would love to see an update from Asus that established a hierarchy where user settings overruled apps.
Sent from my ADR6300 using Tapatalk
benb70 said:
... or why it changes back (maybe an app)?
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It seems to be a bug. I have a similar problem. Though set to "never switch off WiFi" the connection is lost, when the screen is off for several minutes. Switching airplane mode on and off reconnects WiFi afterwards.
BTW, I use the TF without dock.
might not be the best sollution as it costs money, but I use the app "tasker"
I have set a rule, that 5min after the screen has turned off it turns WLAN and synchronisation off.
As soon as I have unlocked it it turns these back on.
Maybe the App JuiceDefender can do the same?
Sent from my Transformer TF101 using XDA Premium App
I can attest to juice defender working. Before I was getting a day idling, now I'm getting 2.5 days.
Samsung Wifi-only 16gb tablet
Guys
I have set my wifi sleep policy as 'when screen turns off'. However, on doing a packet capture on my wireless access point, I still see some data from the tablet. Also, emails to my tablet email address cause a lot more data and the tablet responds to pings too
Isn't the wifi sleep policy supposed to turn the wifi radio off?
Thanks in advance!
yes, it should but I think wifi is not shutting down immediately after screen off, only after a few minutes or so.
Yea I noticed the same thing... its killing my battery wish this worked properly
Sent from my GT-P7510 using xda premium
Found out that I need to disable Airsync to get wifi to stay asleep. My idle battery is 20% of what it was before since wifi would never sleep. Don't know if you have DoubleTwist airsync or not but I lose 5 - 6% per day now.
anthesca said:
Found out that I need to disable Airsync to get wifi to stay asleep. My idle battery is 20% of what it was before since wifi would never sleep. Don't know if you have DoubleTwist airsync or not but I lose 5 - 6% per day now.
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Click to collapse
ah,where to disable Airsync?
thank you
Recently I had started to lose wifi connection randomly, even when my tab was a foot away from my router. It was default 'never'. I switched to 'when screen turns off'. For the last 24 hours I did not lose connection. Shouldn't it be the reverse? I mean the screen turns off and wifi not.
Sent from my GT-P7510 using xda premium
Here is a question about Wifi sleep that seems pretty obvious to me, but in case I am wrong I will ask here.
You enable Wifi, which shuts off 3G (but keeps 1X active). Now Wifi goes to sleep (when the phone is in your pocket), and while Wifi is sleeping, someone sends you a GMail. I assume that you will NOT get any push notifications while Wifi is snoozing away???
You should have WiFi set to not sleep.
Sent from my SPH-D700 using XDA App
To expand on Beezer80's comment, you will have better battery life if you set your wifi sleep policy to never sleep. Your power is drained faster with repeated search and connect actions by your phone, so you'd be better off keeping the pipeline open all the time.